American researchers are finally getting a real-time view inside one of the most unforgiving propulsion systems in service, ...

A self-propagating series of explosions, contained between the blades of a high-speed rotor, promises a leap in power and efficiency during hypersonic flight – provided this radical new engine can be ...

The development comes at a time when the army is looking at creating a rocket force at the earliest to boost its combat ...

TL;DR: A hypersonic dual-mode ramjet engine is a high-speed air-breathing jet engine capable of operating efficiently at both lower and extremely high Mach speeds by utilizing dual combustion modes.

For years, the United States has trailed behind Russia and China in hypersonic weapons. A new engine prototype by Lockheed ...